it will be destroyed along with benedict's seal after his departure. now, we also know that he will wear a very simple write robe without the customary red mantle. finally, his holiness is no longer going to be wearing red shoes. he will be trading these red shoes in for a pair of these brown shoes he received during a trip in mexico last year. >>> scientists in columbia have been closely examining the meteor and data. now they think they know where it came from. researchers have concluded that it was a chunk of rock from ancistroid. they say apollo -- asteroid. scientists say large apollos are significant risk to our planet and what happened 11 days ago was like a warning shot. >>> skin before a breast implant. why this new bay area-developed device may revolutionize it. >>> low 70s today. it will be warmer tomorrow. i'll show you which cities will be the warmest and how warm it's going to be as we head toward the end of the week. >>> bay area doctors are enrolling patients in a clinical new trial they say will revolutionize breast cancer development.